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thornback
thorn·back
[
tháwrn bàk
]
(
plural
thorn·backs
or
thorn·back
)
noun
Definition:
fish with spines on its back:
a ray with one to three rows of large hooked spines on its back. Latin name
Raja clavata, Platyrhinoidis triseriatis
.
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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